package ecomm.mapper;

import ecomm.entity.Permission;
import org.apache.ibatis.annotations.Mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
//import com.example.e_comm.entity.Permission;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface PermissionMapper extends BaseMapper<Permission> {

    // 根据用户获取其权限列表
    @Select("SELECT * FROM permissions p " +
            "INNER JOIN role_permission rp ON p.id = rp.perm_id " +
            "INNER JOIN user_role ur ON rp.role_id = ur.role_id " +
            "WHERE p.deleted = 0 AND ur.user_id = #{userId}")
    List<Permission> getPermissionsByUserId(@Param("userId") Long userId);

    // 根据角色获取其权限列表
    @Select("SELECT * FROM permissions p " +
            "INNER JOIN role_permission rp ON p.id = rp.perm_id " +
            "WHERE rp.role_id = #{roleId} AND p.deleted = 0")
    List<Permission> getPermissionsByRoleId(@Param("roleId") Long roleId);
}